Hardware manual

Code Reader Impact Reference Guide
Datalogic Automation Inc. 3-174
First Code Decod-
ing Time (micro
sec)
The time required to decode the first found code that passed its filters.
Ideal for single code applications.
Code ROI List A list of the ROIs of each of the found codes that passed their filters. The
ROIs’ locations are relative to the Tool Origin property.
Code ROI Origin
List
A list of the Origins of each of the found codes that passed their filters.
The Origins’ locations are relative to the Tool Origin property.
Code Type Found
List
A list of the Code Types of each of the found codes that passed their fil-
ters.
Output String List A list of the decoded strings from all of the codes that passed their filters.
String Length List A list of the decoded string lengths of each of the defined codes that
passed their filters.
Modules Size (pix-
els) List
A list of the Modules Sizes of each of the defined codes that passed their
filters.
2D Code Size List A list of the Modules Sizes of each of the defined 2D codes found that
passed their filters.
Decoding Time
(micro sec) List
A list of the times required to decode each of the defined codes that
passed their filters.
Overall Grade ISO/IEC 15416: This is the average value of ten scan’s overall grades,
each calculated as the lowest grade achieved for the calculated grading
parameters. To calculate the average values, grade A=4, B=3, C=2, D=1
and F=0.
AIM DPM: This is the lowest grade achieved for the calculated grading
parameters: A (best value), B, C, D or F (worst value).
ISO/IEC 15416
Decode Grade
See “Code Quality Grades” on page 6-39.
ISO/IEC 15416
Symbol Contrast
Grade
The difference between the highest and lowest reflectance values in a
scan reflectance profile. See “Code Quality Grades” on page 6-39.
ISO/IEC 15416
Minimum Reflec-
tance Grade
Rmin is the lowest reflectance value in the scan reflectance profile. Rmin
shall not be higher than 0.5 x Rmax. This parameter is intended to
ensure that Rmin shall not be too high, especially when the value of
Rmax is high. See “Code Quality Grades” on page 6-39.
ISO/IEC 15416
Minimum Edge
Contrast Grade
The difference between the Rs (Space Reflectance) and Rb (Bar Reflec-
tance) of adjoining elements including quiet zones. The lowest value of
edge contrast found in the scan reflectance profile is the minimum edge
contrast, ECmin. See “Code Quality Grades” on page 6-39.
ISO/IEC 15416
Modulation Grade
The ratio of the minimum edge contrast to Symbol Contrast. It can be
considered as the quality of the Analog signal related to the printing con-
trast. See “Code Quality Grades” on page 6-39.
Output Name What it is